转自 deep into IOVA https://software.intel.com/en-us/articles/memory-in-dpdk-part-2-deep-dive-into-iova
中文版 https://www.sdnlab.com/23551.html
[转]IOVA- io virtual address
原文：https://www.cnblogs.com/yi-mu-xi/p/12146333.html
